Package Contents: You will receive 50pcs light string hooks (1.2 inch/3 cm) with screws (1 inch/2.5 cm) and 50pcs expansion rubber tubes (1 inch/2.5 cm). Sufficient quantity to meet your daily use or holiday decoration needs. High-quality Materials: The fence hooks for hanging lights are made of high-quality nylon hooks and stainless steel screws, which are sturdy, windproof and not easy to break or rust. They can bear up to 20 pounds, which is very suitable for use in your yard or garden. Easy to Install: For wood, just screw the screws into the beam or wood board with a drill or screwdriver. But for concrete wall, you should pre-drill a 0.23 inch/5.8 mm hole and put the extension rubber tube into the hole, and then screw the screw into the extension rubber tube. Installation is very simple and convenient. Fine Design: The Christmas light string hook is designed with the opening facing upwards, which effectively prevents items hung on the hook from falling. Wide Application: The heavy-duty light hook gutter can be used to hang outdoor light strings, LED Christmas lights, etc. It is also very suitable for hanging some light things, such as hanging flower pots, wall decorations, curtains, holiday decorations, etc., Manufacturer: NBIWTOWO